首页>ACT511>规格书详情

ACT511中文资料技领半导体数据手册PDF规格书

PDF无图
厂商型号

ACT511

功能描述

ActiveQR Quasi-Resonant PWM Controller

文件大小

171.44 Kbytes

页面数量

4

生产厂商

ACTIVE-SEMI Active-Semi, Inc

中文名称

技领半导体 技领半导体(上海)有限公司

网址

网址

数据手册

下载地址一下载地址二

更新时间

2026-2-9 14:20:00

人工找货

ACT511价格和库存,欢迎联系客服免费人工找货

ACT511规格书详情

GENERAL DESCRIPTION

The ACT511 is a high performance peak current mode PWM controller. ACT511 applies ActiveQRTM and frequency foldback technique to reduce EMI and improve efficiency. ACT511’s maximum switching frequency is set at 90kHz. Very low standby power, good dynamic response and accurate voltage regulation is achieved with an opto-coupler and the secondary side control circuit.

   

FEATURES

• Quasi-Resonant Operation

• Adjustable up to 75kHz Switching Frequency

• Accurate OCP/OLP Protection

• Integrated Patented Frequency Foldback

    Technique

• Integrated Patented Line and Primary

    Inductance Compensation

• Built-in Soft-Start Circuit

• Line Under-Voltage, Thermal, Output Overvoltage, Output Short Protections

• Current Sense Resistor Short Protection

• Transformer Short Winding Protection

• 100mW Standby Power

• Complies with Global Energy Efficiency and

    CEC Average Efficiency Standards

• Tiny SOT23-6 Packages

   

APPLICATIONS

• AC/DC Adaptors/Chargers for Cell Phones,

    Cordless Phone, PDAs, E-books

• Adaptors for Portable Media Player, DSCs,

    Set-top boxes, DVD players, records

• Linear Adapter Replacements

   

产品属性

  • 型号:

    ACT511

  • 制造商:

    ACTIVE-SEMI

  • 制造商全称:

    Active-Semi, Inc

  • 功能描述:

    ActiveQR Quasi-Resonant PWM Controller

供应商 型号 品牌 批号 封装 库存 备注 价格
PANASONIC
21+
DIP
1568
10年芯程,只做原装正品现货,欢迎加微信垂询!
询价
Panasonic(松下)
25+
插件,17.4x14mm
500000
源自原厂成本,高价回收工厂呆滞
询价
PANASONIC
25+
继电器
8796
就找我吧!--邀您体验愉快问购元件!
询价
NAIS
20+
DIP
20500
汽车电子原装主营-可开原型号增税票
询价
松下PANASONIC
22+
原厂原封
8200
原装现货库存.价格优势!!
询价
PANASONIC/松下
2021+
DIP
2966
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
PANASONIC
原厂封装
9800
原装进口公司现货假一赔百
询价
Panasonic
2023+
DIP
8800
正品渠道现货 终端可提供BOM表配单。
询价
NAIS
2026+
DIP
1190
原装正品,欢迎来电咨询!
询价
PANASONIC
23+
DIP
50000
全新原装正品现货,支持订货
询价